Dye Pigment Research Reagent Litmus CAS 1393-92-6 Used as an Example of Acid-Base Indicator

• Customization: Available
• CAS No.: 1393-92-6
• Formula: N.a.
• Model NO.: JLAYF20240709
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Melting Point: 100 °c
• Sample: Availiable
• Transport Package: 25kg/Bag
• Trademark: UNILONG
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

Dye pigment research reagent LITMUS CAS 1393-92-6 Used as an example of acid-base indicator

Product Description

The litmus indicator is an organic acid extracted from lichens and has a complex composition. Its acid formula is red and its basic formula is blue, so in acidic solutions, it mainly exists in the form of red acid molecules; In alkaline solutions, it mainly exists in the form of blue basic ions. At room temperature, its color change range is pH 5.0 (red) to 8.0 (blue). The preparation method of the test solution is to dissolve 1g of litmus in 50mL of water, let it stand for one day and night, and then filter it. Add 30mL of 95% ethanol to the filtrate and dilute with water to 100mL.

Detailed Photos

Application

LITMUS is used as an acid-base indicator for coloring beverages. There are also indicators that can be used for the preparation of litmus test strips and culture media

 

Packaging & Shipping

25kgs/bag,20tons/20'container

Company Profile

Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials. 
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.

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FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.